DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #166
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #166: Real Exam Question with Answer & Explanation
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Question
The code block shown below contains an error. The code block is intended to read JSON at the file path filePath into a DataFrame with the specified schema schema. Identify the error. Code block: spark.read.schema("schema").format("json").load(filePath)
Options
- AThe schema operation from read takes a schema object rather than a string - the argument should
- BThere is no load() operation for DataFrameReader - it should be replaced with the json() operation.
- CThe spark.read operation should be followed by parentheses in order to return a
- DThere is no read property of spark - spark should be replaced with DataFrame.
- EThe schema operation from read takes a column rather than a string - the argument should be
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